Solar-control roof lanterns in Cornwall
We supply solar-control roof lanterns across Cornwall, from Redruth to the smaller towns, priced to your kerb size and delivered to your site.
Get a price in Cornwall
Send your postcode and kerb size for a fixed written quote.
Choosing solar-control roof lanterns in Cornwall
Glass that cuts solar heat gain and glare so the room stays comfortable.
Across Cornwall, the shortest day brings around 8h 01m of daylight and the midsummer sun reaches about 63.1° at noon. A lantern collects light from the bright overhead sky all year, and the right glass keeps the long summer days comfortable.
- Recommended on south and west roofs
- Cuts summer heat gain through the roof
- Neutral or blue tints
- Reduces glare over kitchens and TVs
Delivery and fitting in Cornwall
Delivery to mainland addresses here is quoted for your postcode and confirmed in writing before you order.
Fitting can be quoted where we have cover; send your postcode and photos of the roof and kerb and we will confirm before quoting.
Solar-control roof lantern prices
What solar-control roof lanterns cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1500 mm | 1.50 m² | £1,495–£1,795£1,246 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £1,695–£1,995£1,412 ex VAT from | Configure |
| 1500 × 2000 mm | 3.00 m² | £2,195–£2,595£1,829 ex VAT from | Configure |
| 1500 × 2500 mm | 3.75 m² | £2,495–£2,895£2,079 ex VAT from | Configure |
| 2000 × 3000 mm | 6.00 m² | £3,495–£4,095£2,912 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £4,495–£5,195£3,746 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with solar-control double glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations in Cornwall
For homes in England, a new or replacement rooflight should achieve a U-value of 2.2 W/m²K or better in the horizontal position, under Approved Document L.
Lanterns on permitted development extensions are part of the extension's height limits. Adding one to an existing roof is different: over 150 mm of projection can mean a planning application.
Building regulations are checked by your local authority building control team or a registered building control approver. Replacing a rooflight in an existing home is building work. Installers registered with a competent person scheme can self-certify; otherwise building control must be involved.
Sources: Approved Document L, GOV.UK · Planning Portal
Solar-control roof lanterns in Cornwall: questions
Does it help in winter?
Solar control mainly limits summer heat. Winter heat loss is governed by the U-value, which depends on the glazing unit and frame.
Is solar control the same as tinted glass?
Solar-control coatings often look slightly tinted, but the performance comes from the coating, not just the colour.
Will solar-control glass make the room dark?
It lets slightly less light through than clear glass, but a roof lantern admits so much daylight that most people do not notice the difference.
Do I need planning permission for a roof lantern in Cornwall?
Often not, but it depends on the roof, the property and whether it is listed or in a conservation area. Check with your district, borough or unitary council before ordering.
Solar-control roof lanterns by town in Cornwall
- Solar-control roof lanterns in Bodmin
- Solar-control roof lanterns in Camborne
- Solar-control roof lanterns in Falmouth
- Solar-control roof lanterns in Launceston
- Solar-control roof lanterns in Liskeard
- Solar-control roof lanterns in Newquay
- Solar-control roof lanterns in Penzance
- Solar-control roof lanterns in Redruth
- Solar-control roof lanterns in Saltash
- Solar-control roof lanterns in St Austell
- Solar-control roof lanterns in Truro